32545475 has 12 divisors (see below), whose sum is σ = 40428960. Its totient is φ = 25989600.

The previous prime is 32545417. The next prime is 32545489. The reversal of 32545475 is 57454523.

It is not a de Polignac number, because 32545475 - 2¹⁶ = 32479939 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22061 + ... + 23489.

It is an arithmetic number, because the mean of its divisors is an integer number (3369080).

Almost surely, 2^32545475 is an apocalyptic number.

32545475 is a deficient number, since it is larger than the sum of its proper divisors (7883485).

32545475 is a wasteful number, since it uses less digits than its factorization.

32545475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2345 counting only the distinct ones).

The product of its digits is 84000, while the sum is 35.

The square root of 32545475 is about 5704.8641526333. The cubic root of 32545475 is about 319.2739888482.

Adding to 32545475 its reverse (57454523), we get a palindrome (89999998).

The spelling of 32545475 in words is "thirty-two million, five hundred forty-five thousand, four hundred seventy-five".